Question

What is acceleration of 3Kg mass when acceleration of 2 kg mass is
$2m/ {s}^{2}$
as shown.

Answer 1

answer : option (2) 2m/s²

explanation : for block of mass 2kg,

10N - Fs = ma

⇒10N - Fs = 2kg × 2 m/s²

⇒10N - Fs = 4N

⇒Fs = 6N

now, for block of mass 3kg,

Fs = Ma'

⇒6N = 3kg × a'

⇒a' = 6/3 = 2 m/s²

hence, acceleration of 3kg mass is 2m/s² .

so, option (2) 2m/s² is correct choice.

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Answer 2

$\huge\bold\purple{Answer:-}$

option 2

2m/s^2